Home / 6,623,981.68-9,925,832.94-4,456,981.84

Finding the Fourth Proportional to 6,623,981.68, 9,925,832.94 and 4,456,981.84

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Solution

The fourth proportional to 6,623,981.68, 9,925,832.94 and 4,456,981.84 is: 6,678,650.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623,981.68 : 9,925,832.94 = 4,456,981.84 : x
  2. Step 2: Convert to fraction form
    6,623,981.68/9,925,832.94 = 4,456,981.84/x
  3. Step 3: Cross multiply
    6,623,981.68x = 9,925,832.94 × 4,456,981.84
  4. Step 4: Simplify right side
    6,623,981.68x = 44,239,257,160,453.80
  5. Step 5: Solve for x
    x = 44,239,257,160,453.80/6,623,981.68
  6. Step 6: Final answer
    x = 6,678,650.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.